08335498 is referenced by 2 patents and cites 49 patents.

In one embodiment, a server maintains a plurality of fax messages associated with a user. Each fax message of the plurality of fax messages has a state that indicates at least a status of read or unread for the fax message. A HTTP connection is established between the server and a phone that serves as a client through which the plurality of fax messages are viewable. States of one or more fax messages are identified at the server and at the phone that serves as the client. One or more synchronization actions are performed, using the HTTP connection, to synchronize the one or more fax messages at the server and the one or more corresponding fax messages at the phone that serves as the client.

Title
Synchronization in unified messaging systems
Application Number
13/281213
Publication Number
8335498 (B2)
Application Date
October 25, 2011
Publication Date
December 18, 2012
Inventor
Vlad Shmunis
Hillsborough
CA, US
Vlad Vendrow
Redwood Shores
CA, US
Agent
Hickman Palermo Truong Becker Bingham Wong
Assignee
RingCentral
CA, US
IPC
H04W 88/02
View Original Source